Hello Roy,
Yes you have already answered my question on another site. I just thought I would ask on a couple of others as it seems to be "quiet" all round.
I have very few photos of the aerial mounts and most of those are distant shots. Kit wise I had two choises a cup type affair or a conical ( onion bulb ) mount on a disc containing six small bolts. Both options are from Formations. I went for the conical ( onion bulb ) after your suggestion.
Thanks again.
Cheers
Kevin